127853505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 246597120

約数和(自身を除く): 118743615

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 263, 277, 351, 585, 789, 831, 1315, 1385, 1755, 2367, 2493, 3419, 3601, 3945, 4155, 7101, 7479, 10257, 10803, 11835, 12465, 17095, 18005, 30771, 32409, 35505, 37395, 51285, 54015, 72851, 92313, 97227, 153855, 162045, 218553, 364255, 461565, 486135, 655659, 947063, 1092765, 1966977, 2841189, 3278295, 4735315, 8523567, 9834885, 14205945, 25570701, 42617835, 127853505]

約数ペア:

[(1, 127853505), (3, 42617835), (5, 25570701), (9, 14205945), (13, 9834885), (15, 8523567), (27, 4735315), (39, 3278295), (45, 2841189), (65, 1966977), (117, 1092765), (135, 947063), (195, 655659), (263, 486135), (277, 461565), (351, 364255), (585, 218553), (789, 162045), (831, 153855), (1315, 97227), (1385, 92313), (1755, 72851), (2367, 54015), (2493, 51285), (3419, 37395), (3601, 35505), (3945, 32409), (4155, 30771), (7101, 18005), (7479, 17095), (10257, 12465), (10803, 11835)]